Qualtek Electronics supplies a full range of low cost, high reliability and energy-saving switch mode AC/DC power supplies. Our power supplies consist of enclosed, open frame, din rail, wall mount, desktop, and medical approved grade. Enclosed versions of power supplies are rated from 15W - 800W; open frame from 20W - 200W; desktop and wall mount from 5W - 200W. All models have universal voltage input and a variety of output voltages ranging from 3.3V - 48V. Some models include power factor correction to increase efficiency and reduce power losses. All of our power supplies meet or exceed the RoHS EU and the Chinese directives and are certified with worldwide safety agencies to ensure a safe and reliable product.